diff --git a/src/server.ts b/src/server.ts
index ecf6bab..b1f4a2a 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -12,6 +12,7 @@ export const REQUIRED_ENV = [
 	'EVOLUTION_API_URL',
 	'EVOLUTION_API_KEY',
 	'EVOLUTION_API_INSTANCE',
+	'INSTANCE_NAME',
 	'WHATSAPP_COMMUNITY_ID',
 	'CHATBOT_PHONE_NUMBER',
 	'WEBHOOK_URL'
diff --git a/src/services/webhook-manager.ts b/src/services/webhook-manager.ts
index 123c4d5..c963125 100644
--- a/src/services/webhook-manager.ts
+++ b/src/services/webhook-manager.ts
@@ -21,9 +21,13 @@ type WebhookResponse = {
 export class WebhookManager {
 	private static readonly REQUIRED_EVENTS = [
 		'APPLICATION_STARTUP',
-		'MESSAGES.UPSERT',
-		'MESSAGES.DELETE',
-		'GROUPS.UPDATE',
+		'messages.upsert',
+		'messages.update',
+		'messages.delete',
+		'groups.update',
+		'presence.update',
+		'contacts.update',
+		'chats.update',
 	];
 
 	private static validateConfig() {